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10287245474320 = 245347370578007
BaseRepresentation
bin1001010110110010111110…
…0111001011101000010000
31100102110011211021020120111
42111230233213023220100
52322021234320134240
633513521220251104
72111141350524613
oct225545747135020
940373154236514
1010287245474320
113306883978401
1211a18a1840a94
13598110701bc9
14277c9636417a
1512c8dc9dd1ea
hex95b2f9cba10

10287245474320 has 40 divisors (see below), whose sum is σ = 23986773301824. Its totient is φ = 4103039682432.

The previous prime is 10287245474281. The next prime is 10287245474321. The reversal of 10287245474320 is 2347454278201.

10287245474320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (10287245474321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185261244 + ... + 185316763.

Almost surely, 210287245474320 is an apocalyptic number.

10287245474320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10287245474320 is an abundant number, since it is smaller than the sum of its proper divisors (13699527827504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10287245474320 is a wasteful number, since it uses less digits than its factorization.

10287245474320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370578367 (or 370578361 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 49.

The spelling of 10287245474320 in words is "ten trillion, two hundred eighty-seven billion, two hundred forty-five million, four hundred seventy-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 347 694 1388 1735 2776 3470 5552 6940 13880 27760 370578007 741156014 1482312028 1852890035 2964624056 3705780070 5929248112 7411560140 14823120280 29646240560 128590568429 257181136858 514362273716 642952842145 1028724547432 1285905684290 2057449094864 2571811368580 5143622737160 10287245474320